Questions
A sphere is rolling down an inclined plane without slipping. The ratio of rotational kinetic energy to total kinetic energy is
detailed solution
Correct option is C
KErotKEtot=12Iω212mv2+12Iω2=25mv275mv2=27Talk to our academic expert!
Similar Questions
In both the figures all other factors are same, except that in Figure (i) AB is rough and BC is smooth while in Figure (ii) AB is smooth and BC is rough. In Figure (i), if a sphere is released from rest it starts rolling. Now consider the Figure (ii), if same sphere is released from top of the inclined plane, what will be the kinetic energy of the sphere on reaching the bottom:
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